baber/WOPTO huggingface dataset:
Patent JP-H08305845-A (JP)
Title: Device and method for image processing
Inventor: SHIBATA MASARU
IPC: G06T5/00
Filed: 1995-04-28
Abstract: PURPOSE: To stably detect the position of a body by extracting the part corresponding to a thin line from a binarized original image and varying the density value of the part of multi-valued data corresponding to the thin line. CONSTITUTION: An image including an object is inputted as a multi-valued image corresponding to the lightness of respective parts. The initial value of a threshold value for binarization is determined by using the multi-valued image. A binarization process is performed which sets a logical value '1' for parts of the inputted multi-valued image which are brighter than the threshold value and a logical value '0' for parts which are darker than the threshold value. As for the binary image, evaluation reference values for evaluation are found by connection areas. When an evaluation reference value is not within a specific range, it i5 judged that the process is insufficient and a thin-line detecting process is performed to extract only parts of shades.  A density value converting process is performed to correct the density values of the extracted parts of the shades to the darkest value (e.g. 0) among the density values of the inputted multi-valued image. Further, a threshold value conversion process is performed for the binarization.
Patent JP-H07293849-A (JP)
Title: Atomizing burner for burning fuel such as waste oil and the like
Inventor: FUJIWARA HIDEYOSHI
IPC: F23D11/24
Filed: 1994-04-22
Abstract: PURPOSE:To provide a burner for the complete combustion of toner or waste oil, containing the powder of a solid body or grains of high viscosity. CONSTITUTION:A burner is provided with an air chamber, provided at the opening part of a combustion air supplying pipe, a fuel supplying pipe 2, arranged in the air chamber and equipped with a fuel injection nozzle 1, an inner tube 11 for fuel injection, which is provided with a narrow gap 5 provided between the surface of the nozzle and provided with a skirt unit 11b for fuel injection and provided on the fuel supplying tube 2, an outer tube 12 for air injection, provided at the outside of the inner tube 11 and connected to the air chamber 7 at the lower part thereof, and a static mixer, provided in the inner tube 11.
Patent JP-S589240-A (JP)
Title: Method and device for disk metallizing
Inventor: UJIHARA TAKASHI
IPC: G11B7/26
Filed: 1981-07-08
Abstract: PURPOSE:To improve producibility and to reduce cost by mounting a disk manufacturing substrate on a pallet and transporting successively in plural vacuum chambers with corridors whose shapes are very similar to the shape of sectional area of the pallet, and then performing metallizing. CONSTITUTION:A pallet 2 is provided with a swelling part 2B for sealing whose shape is close to that of the corridor of each vacuum chamber, and a disk manufacturing substrate 1 is equipped on it. This pallet 2 is intruded into an entrance-side corridor 14 successively by the pressure of a hydraulic cylinder, etc., and then the swelling part 2B comes into contact with the internal wall of the corridor 14 to block it, so that an entrance preliminary vacuum chamber 3 and succeeding parts are evacuated by a vacuum pump. The pallet 2 is further intruded successively, and passed through an ion cleaning chamber 4 and a high- vacuum chamber 5, and in a metallizing chamber 6, a metal to be treated such as aluminum is applied with a high voltage under a high vacuum, thus performing a metallizing treatment. Consequently, successive work is carried out to improve the producibility and to reduce the cost.
Patent JP-H07308781-A (JP)
Title: Underwater executing method and device for stud welding
Inventor: MIURA MASAHIRO
IPC: B23K9/20
Filed: 1994-05-20
Abstract: PURPOSE:To reduce executing cost, to improve work efficiency/quality and to reduce automating cost by using the same condition, material and machine as those of land use. CONSTITUTION:A stud dowel 12 is inserted in a cassette case 13 and set to an automatic gun 10, while closing a shutter 7 of a housing 1, a device is placed at welding place of a sheet pile A and the housing 1 is fixed to the sheet pile A by magnet legs 17, 17, a water seal part 2 is tightly adhered to the sheet pile A and a water outside the shutter 7 is drained, the shutter 7 is wound up and welding is executed by the automatic gun 10 and then completion of welding is confirmed.
Patent JP-S58225145-A (JP)
Title: Heat-resistant resin composition
Inventor: IKUMA SADAO
IPC: C08L25/00
Filed: 1982-06-21
Abstract: PURPOSE:To provie titled composition of high heat distortion and thermal decomposition temperature, containing a copolymer consisting mainly of a vinyl aromatic monomer and a maleic acid derivative. CONSTITUTION:The object resin composition comprising (A) 10-90wt% of a copolymer consisting of (1) 10-45wt% of an N-aromatic maleimide monomer residue plus another maleimide monomer residue so that the content of the former is larger than that of the latter, (2) 90-55wt% of a vinyl aromatic monomer residue, and, if required, (3) 0-20wt% of another vinyl monomer residue and (B) 90-10wt% of a second copolymer consisting of (1) 20-55wt% of a vinylcyano monomer residue, (2) 80-45wt% of a vinyl aromatic monomer residue, and, if required, (3) 0-20wt% of anthoer vinyl monomer residue. The component (A) is preferably, produced by the reaction of a maleic anhydride copolymer with an amine or ammonia during the polymerization or in a separate process to effect imide formation.
Patent JP-H09294152-A (JP)
Title: Communication rate/character format identification system for modem
Inventor: ARAI KOSUKE
IPC: H04L29/08
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a communication rate/character format identification system for a modem by which a communication speed and a character format are identified stably by means of a conventional MPU that is light-loaded without addition of an exclusive circuit. SOLUTION: A detection means 25 detects a width D2 between polarity change points of transmission data D1, and a 1st discrimination means 34 detects a polarity between the polarity change points to obtain polarity data D7. A normalizing means 29 normalizes the width D2 between the polarity change points depending on a communication rate D4 of the data D1 to obtain normalized data D3.  A 2nd discrimination means 31 detects data D4 just after the initialization of the modem and detects bit number data D5 denoting how many bits of the data D1 are included in the data D2 based on the data D2, a 3rd discrimination means 33 detects the polarity of the bit data D5 based on the data D7 and provides an output of format information D6 denoting a format of a prescribed character included in the data D1 when the pattern of the arrangement of the bit data whose polarity is detected is coincident with a bit pattern of the format of the prescribed character.
Patent JP-S5441443-A (JP)
Title: Integrated circuit device
Inventor: ITOU NORIJI
IPC: G05F1/56
Filed: 1977-09-07
Abstract: PURPOSE: To obtain simplly a bias circuit of electric source instruments, without necessity of any special bias circuit in an outside circuit, by connecting the first terminal of electric source of a plurality number of electric source terminals to the electric source of the instruments and connecting the second and the third terminals of electric source to the earthed terminals of the instruments. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11302435-A (JP)
Title: Porous film, its preparation thereof and separator for battery
Inventor: HASHIMOTO AKINAO
IPC: C08J9/26
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To prepare a porous polyolefin film having a high pore-blocking property, heat resistance and polar organic solvent-impregnating ability, to provide a preparation process thereof and to prepare separator film for high- capacity batteries. SOLUTION: A porous film comprises a polyolefin, has a carbonyl ratio of 0.04 or larger measured by a differential scanning calorimeter and has characteristics wherein (1) the film thickness is from 5 to 100 μm, (2) the maximum pore size of from 0.05 to 10.0 μm, (3) a porosity is from 30 to 80%, (4) the gas transmission rate is from 10 to 1,000 sec/100 ml, (5) the gel percentage is from 1 to 20%, (6) the heat resistant temperature is 170 deg.C or higher and (7) the pore-blocking temperature is 130 deg.C or lower. Furthermore, this porous film is prepared by subjecting a porous polyolefin film to an electron ray irradiation with a radiation does of from 1 to 50 Mrad in the presence of oxygen and then extinguishing the residual radicals in the presence or absence of oxygen.
Patent JP-H10280018-A (JP)
Title: Method for improving cooling capacity of side wall part in furnace bottom of water spray cooling type blast furnace
Inventor: ITO FUMIO
IPC: C21B7/10
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain the long service life of a blast furnace by changing a structure at a part of ramming material and filling material between a steel shell and a brick as thermal resistance for obtaining the cooling strengthening of a furnace bottom brick of the blast furnace. SOLUTION: The remaining thickness of the side wall brick 1 at the furnace bottom in the water spray cooling type blast furnace and the iron shell 2 at the position whose remaining thickness becomes relatively thin, is cut off at the time of stopping the blasting, and after removing the ramming material packed between the steel shell and the side wall brick, the ramming material is re-packed. Further, a water-cooling type cooler 8 is set and after resetting the outer shell 2N, the blasting from a tuyere is reopened.
Patent JP-H1053972-A (JP)
Title: Dyeing of polyester fiber-containing fiber and dyeing auxiliary
Inventor: SHIRASAKI YASUO
IPC: D06P1/16
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To prevent a disperse dye from decomposing and dye a polyester fiber-containing fiber with good reproducibility by carrying out the exhaustion dyeing in an alkaline region in an aqueous medium containing a specific compound. SOLUTION: The exhaustion dyeing of a polyester fiber-containing fiber with a disperse dye is carried out in an alkaline region in an aqueous medium containing a compound represented by the formula [R is H or CH3 ; (n) is 1-3; X is H, an alkali metallic salt or an organic base] (e.g. taurine, N-methyltaurine or aminomethanesulfonic acid). The dyeing is effective even in dyeing a mixed fiber of the polyester fiber/cellulosic fiber with the disperse dye and a metallic complex salt type direct dye in one bath.
Patent JP-S59458-A (JP)
Inventor: YASUMOTO YUUSUKE
IPC: E04D5/10
Filed: 1982-06-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04313220-A (JP)
Title: Metal organic vapor growth apparatus
Inventor: UEDA TOSHIO
IPC: H01L21/205
Filed: 1991-04-10
Abstract: PURPOSE:To rotate a wafer in order to increase the uniformity of a film quality such as the film thickness inside the face of the wafer, an impurity concentration at a metal organic vapor growth apparatus. CONSTITUTION:A rotary blade ring 5 which is turned by the stream of a raw- material gas is installed at the side circumference of a susceptor 4. An internal gear is installed at the inner circumference of the rotary blade ring 5. A plurality of rotary trays 6 in which external gears are provided at the lower half are installed at the susceptor 4. The external gears are engaged with the internal gear at the rotary blade ring 5. When the rotary blade ring 5 is turned by the force of a wind, the rotary trays 6 are turned and wafers are rotated.
Patent JP-S589974-A (JP)
Title: Surface treatment by ion
Inventor: YAMAGUCHI SHIZUKA
IPC: C23C8/36
Filed: 1981-07-10
Abstract: PURPOSE:To make the distribution of a treating gas in a furnace body uniform and to treat the surface of a work to be treated uniformly with ion by changing the positions of gas ejection holes in the stage of introducing said gas into the furnace. CONSTITUTION:In the surface treatment of metallic mateial by ion, a rotary moving mechanism 15 is connected to a gas ejection port 7 provided in a furnace body 1, and said port is moved intermittently or continuously and vertically. Then, the supply source for gases can cover roughly the entire part in the horizontal direction, and the gases are distributed uniformly. The distributions are improved in the vertical direction as well. It is therefore possible to form uniform glow discharge on each piece of the work to be treated. The ion surface treatment by which uniform hollow cathode discharge is formed and a hollow cathode effect is generated is made possible.
Patent JP-H09291325-A (JP)
Title: Material for metallic substrate for semiconductor packaging
Inventor: HATANO TAKATSUGU
IPC: C22C9/06
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To improve strength and thermal conductivity by using a copper alloy material containing specific elements in specific weight ratio as a material for metallic substrate for semiconductor package. SOLUTION: A material for metallic substrate for plastic package in which semiconductor chips bonded to the metallic substrate are sealed with thermosetting resin is composed of a copper alloy excellent in thermal conductivity and strength, having a composition which consists of, by weight, 1-4.8% Ni, 0.2-1.4% Si, 0.001-2%, in total, of one or more elements among Mg, Zn, Sn, Fe, Ti, Zr, Cr, Al, Mn, and Be, and the balance Cu with inevitable impurities and in which the concentration ratio of Ni to Si is regulated to 2-8. By this method, the material for metallic substrate for semiconductor packaging can be produced.
Patent JP-S589301-A (JP)
Inventor: YOSHIKAWA TAKESHI
IPC: H01C1/142
Filed: 1981-07-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60252318-A (JP)
Title: Hologram scanner
Inventor: KATOU MASAYUKI
IPC: G02B26/10
Filed: 1984-05-29
Abstract: PURPOSE:To make a holotop for optical scanning and condensation of a reflected signal light small-sized to make the whole of a hologram scanner device small-sized by adhering anothr deflecting optical element to or putting it above a hologram of a peg-top hologram rotating body. CONSTITUTION:Deflecting optical elements 23 an 24 consisting of holograms, transmission Fresnel lenses, or the like are adhered to holograms 21 and 22 provided on a holotop 20. A laser beam 27 is made incident on the hologram 21 or 22 and is deflected to become scanning light 28, and this light is reflected on a bar code or the like to become a reflected signal light 29, and this light is condensed by holograms 21 and 22 and the deflecting optical element 23 or 24 and is condensed on a photodetector 26 which is on the axis of a revolving shaft 25. Thus, the cylinder part required as a space for condensation in a conventional holotop is eliminated to make the holotop small-sized.
Patent JP-H0675311-A (JP)
Title: Color photograph printing device
Inventor: AMANO TADASHI
IPC: G03B27/73
Filed: 1992-04-27
Abstract: PURPOSE:To accurately perform the setup of a color printer and to form a high-quality print by making the color printer correspond to a measuring means in 1 to 1 relation. CONSTITUTION:By measuring the transmitted light quantity of respective colors such as blue, green and red of a color original picture, exposure given to photographic paper is controlled based on the measured quantity and previously set reference exposure in this color photograph printing device. As a desirable state, a measuring means 109 measuring the transmitted light quantity of the color original picture is used also as the measuring means measuring the density of the photographic paper in the color photograph printing device having the measuring means 109 measuring the density of the photographic paper for setting the reference exposure and an arithmetic means calculating the reference exposure based on the density of the photographic paper measured by the measuring means.
Patent JP-S61265148-A (JP)
Inventor: TAKAHASHI MASAO
IPC: A61M11/04
Filed: 1985-05-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63272095-A (JP)
Title: Manufacture of mold type metallic pattern printed structure
Inventor: NOMACHI TETSUYA
IPC: C23C18/31
Filed: 1987-04-30
Abstract: PURPOSE:To make a mold structure with a metallic conductor pattern formable effec tively and in arbitrary shapes, by using a specific method to form a conductor forma tion layer on a surface of a base film and molding the conductor formation layer unitedly with a plastic structure and next by peeling the base film. CONSTITUTION:A conductive base film 3 is formed on a surface of a base film 1, and electrolytic or electroless plating is performed to form a metallic film 4. In succes sion, a masking agent is used to form a mask pattern 5 and then a metallic film 6 is stuck thereon. Next the mask pattern 5 is removed to form a metallic pattern, and this metallic pattern is used as a mask to perform an etching process and obtain a conductor formation layer 7. Next the obtained conductor formation layer 7 is molded unitedly with a plastic structure, and subsequently the base film 1 is peeled. For example, while the PET base film 1 with a multilayer pattern of ITO 3/copper 4/gold 6 obtained as aforementioned is used as the conductor formation film 7, injection molding of polyimide and transcription of the pattern are performed simultaneously. Subsequently, the base film 1 is peeled to obtain a mold structure with the metallic pattern formed thereon.
Patent JP-S591164-A (JP)
Title: Numerically controlled grinder
Inventor: YAMAMOTO KATSUMI
IPC: B24B51/00
Filed: 1982-06-23
Abstract: PURPOSE:To shorten the cycle time of working, by automatically determining the sequence of steps of grinding a plurality of parts to be worked, in accordance with working data corresponding to the parts for carrying out grinding work, so that the number of dressing is greately reduced. CONSTITUTION:A data input device 33 is stored with working data for every one of a plurality of parts to be worked, such as, for example, the way of grinding, the width of grinding, the diameter of finishing, etc, that is, the data is written in a working data buffer area MDBA in a memory 32. After the working data is stored in the device 33, the process of determining the sequence of the steps of working of the plurality of the parts is first carried out in a central processing unit 31, and the working steps are registered on a grinding step sequence wirting table MOWT in the memory 32. After the process step is completed, numerical control data for working the plurality of parts to be worked in the determined sequence, are established.
Patent JP-H06321290-A (JP)
Title: Storing device
Inventor: OKUMURA AKIRA
IPC: B65D88/64
Filed: 1993-05-10
Abstract: PURPOSE:To provide which can prevent clogging of a discharge port due to bridging phenomenon in discharging of stored substance and attachment of the stored matter to realize a complete discharge of all amount of the stored matter, and also realize a first-input-and-last-output process without providing additionally a vibrator or the like. CONSTITUTION:A sheet-made storing tank 20 is arranged inside a bridge 10, a tension device 30 is connected to a shoulder of the sheet-made storing tank 20, a vertical circulation conveyor 50 running from an upper part to a lower part of the sheet-made storing tank is placed on the bridge 10 so that it may circulate in the vertical direction. The circulation conveyor 50 charges and discharges granular particles (the stored matter) and, as the storing tank is charged with more and more granular particles, the tension device 30 is pressed down and down, so that the storing tank 20 gets a form shaped along the bridge 10. To the contrary, as the granular particles in the storing tank 20 becomes less and less, the tension device 30 is lifted up and up, so that a bottom part of the stroing tank 20 may incline toward an opening part in a lower part.
Patent JP-H1093519-A (JP)
Title: Digital electric communication transmission system
Inventor: SLATER IAIN JAMES
IPC: H04L69/40
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To solve a problem of excess/deficient filling to a buffer caused by defective synchronization by detecting the defective synchronization and changing an operating mode of a device whose synchronization is lost at an end of a synchronous digital hierarchy(SDH) path temporarily so as to prevent the excessive filling state of the buffer or the like. SOLUTION: On the occurrence of a heavy defective synchronization in an SDH network, a change in a synchronous status message(SSM) is received by a section overhead (SOH) terminal equipment 21. When a level of a synchronous message byte-(SMB) code reaches a threshold level or below, a synchronization defect signal is generated by the SOH terminal equipment 21 and fed to a mode selector 26, which is thrown to the position B. A phase locked loop(PLL) 27 adjusts a clock signal read by a lien 29 at this position to use a write clock signal in order to keep a buffer filling level to be a level instructed by a storage controller 28 on the occurrence of the defect. The level is set by an expansion enable storage section 24 as a storage center bias 32.
Patent JP-S5333196-A (JP)
Title: Printer
Inventor: OKANO NORIAKI
IPC: G06C11/00
Filed: 1976-09-09
Abstract: PURPOSE: To print store name, etc., besides ordinary figures with simple constitution, by operating paper-feeding with transfer roller and press roller when transferring by transfer roller. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63274394-A (JP)
Title: Brushless dc fan motor
Inventor: FUJITANI SAKAE
IPC: H02P6/08
Filed: 1987-05-01
Abstract: PURPOSE:To reduce the number of component parts and a cost, by using a semiconductor electromagnetic-transducer, not only for detecting the magnetic poles of a rotor but also for detecting a temperature. CONSTITUTION:The output voltage of a hole element 22 and reference voltage divided with resistors R2, R3 are applied to an error amplifier 42, and error voltage is applied to a comparator 44, and PWM output signal is fed to a logical circuit 26 via a transistor 48. The output voltage of the Hall element 22 is lowered according to temperature rise, and the output of the error amplifier 42 is increased, and the period of the high pulse duty of the output voltage from the comparator 44 is lengthened. By the period, the output signal of the logical circuit 26 is controlled, and the ON-period of power transistors 28, 30 is lengthened. Average voltage applied to coils 18, 20 is boosted, and the rotational frequency of a motor is increased, and cooling capacity is enhanced.
Patent JP-H04316072-A (JP)
Title: Fixing device
Inventor: KIMURA NAOMASA
IPC: G03G15/20
Filed: 1991-04-15
Abstract: PURPOSE:To uniformize an oil discharging quantity on the whole in the longitudinal direction of a releasing agent coating roller coming into contact with a fixing roller. CONSTITUTION:In this fixing device having the fixing roller 1 for fixing an unfixed toner image on a recording material, a pressure roller press-contacting to the fixing roller 1 and rotating, and the releasing agent coating roller 3 coating the fixing roller 1 with a releasing agent, the diameter of the cross-section of the releasing agent coating roller 3 is consecutively changed so as to become a larger diameter from both end parts toward the central part, of the releasing agent coating roller 3.